关税突发！特朗普宣布：50%、25%、15%

Group 1: Tariff Announcements - The U.S. will impose a 15% tariff on South Korean goods and a 25% tariff on Indian imports starting August 1 [1][2] - Brazil will face a 40% tariff, raising the total tariff to 50% on certain products [2] - A 50% tariff will be applied to various semi-finished copper products and copper-intensive derivatives [3] Group 2: Trade Agreements and Economic Impact - South Korea will invest $350 billion in U.S. controlled projects and purchase $100 billion worth of LNG or other energy products [1] - The trade deficit between the U.S. and India is significant, with U.S.-India trade estimated at $128.8 billion for 2024 and India having a trade surplus of $45.8 billion [2] - Following the tariff announcements, copper prices in New York fell nearly 20% [4]